Method, apparatus and system for determining service transmission path

摘要: The present disclosure discloses a method, an apparatus and system for determining service transmission path. method includes: receiving chaining object sent by client device based on expanded path computation element communication protocol (PCEP), wherein the includes processing capacities that nodes need to provide when transmitting in network; at least one node matched with network according pre-stored attribute information are capable of providing; generating determined nodes, initiated device. problems large flow pressure low utilization rate deployed may be well solved.